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Liquid Cooling Solutions
Created with Pixso. CGQ Series Quick Connector Coupling for Glycol and Aqueous Solution Liquid Cooling

CGQ Series Quick Connector Coupling for Glycol and Aqueous Solution Liquid Cooling

Brand Name: Soeteck
Model Number: CGQ Series
MOQ: 1 Set
Price: Negotiable
Delivery Time: 30-45 working days
Payment Terms: D/A
Detail Information
Place of Origin:
China
Certification:
CE, ISO, UL
Locking Mechanism:
Quick Connector
Load Type:
Light Load
Working Medium:
Glycol, Aqueous Solution
Connection Method:
Direct Steel Ball Fastening For Rapid Manual Operation
Sealing Design:
Bidirectional Self-sealing, Zero Leakage On Disconnection
Connection Under Pressure:
Yes - Connect And Disconnect Without Leakage
Body Material:
SUS304 / SUS316 / Anodized Aluminum
Seal Material:
EPDM / FKM / NBR
Operating Temperature:
-45°C To 150°C (EPDM With Ethylene Glycol)
Interface Options:
Internal Thread / External Thread / Flange / Pagoda (Barb) / Union
Application:
Cold Plate Liquid Cooling Loops In Data Centers
Packaging Details:
Export packing
Supply Ability:
10 Sets per Month
Highlight:

CGQ quick connector coupling

,

glycol liquid cooling coupling

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aqueous solution cooling connector

Product Description

Quick Disconnect Coupling for Liquid Cooling Solutions


The CGQ Series is the quick connector member of our liquid cooling coupling family, made for light load lines where a technician couples and releases the loop many times a day. The steel balls fasten directly into the mating groove, so a single short hand movement completes the joint - there is no sleeve to slide back first, no wrench and no torque setting.

Because it runs on glycol and aqueous solution, the seal package matters more than the body: the standard EPDM seal keeps its elasticity from -45°C to 150°C with ethylene glycol or deionized water, and both halves close the circuit the moment they separate, so a manifold can be opened without draining the rack. Bodies come in SUS304, SUS316 or anodized aluminum, with thread, flange, barb and union interfaces.


Product Family

Model Locking Mechanism Load Type Working Medium Description
CGN Series › Self-Fastening Normal General Coolant Manual connection via sliding sleeve, steel ball fastening.
CGQ Series › Quick Connector Light Load Glycol, Aqueous Solution Direct steel ball fastening for rapid manual operation.
CGB Series › Blind Connection Light Load Glycol, Aqueous Solution Locked by external structure (e.g., chassis), no internal fastening.
UQD Series › Universal Universal Various Available in 2/4/6/8 inch equivalents, SUS304/316 Base.

Product Features

Quick connector coupling with direct steel ball fastening

Direct Steel-Ball Fastening, No Sleeve to Slide

The CGQ Series is the quick-connector variant: the steel balls fasten directly against the mating groove, so a light-load line is coupled or released with a single short push or pull of the hand. There is no sleeve to slide back first, no wrench and no torque setting, which is what makes it the fastest option for manifolds that are serviced often.


Seals Rated for Glycol and Aqueous Solution

The CGQ Series is built for glycol and aqueous solution loops, where the seal has to stay elastic across the whole operating range. The standard EPDM seal is rated -45°C to 150°C with ethylene glycol and deionized water; FKM and NBR are available for other media, and bodies can be supplied in SUS304, SUS316 or anodized aluminum.

Quick connector coupling sealed for glycol and aqueous solution

FEATURED PRODUCTS OF liquid COOLING SOLUTIONS


Focus on the core cooling demands of high-density data center deployments, where our full range of liquid cooling products leverages advanced technological advantages to reliably safeguard continuous, efficient, and stable operation.

In-Rack / In-Row / In-Room

Intelligent CDU Series

The heart of liquid cooling. Available in Rack-mounted (50-80kW), In-Row (350-900kW), and large-scale In-Room (up to 2MW) configurations. Features N+1 redundancy and smart control. 

PUE < 1.2

Immersion Cooling Tank

Single-phase immersion technology for ultimate heat dissipation. Integrated plug-and-play design suitable for edge nodes and high-density clusters. Silent operation with PUE < 1.2.

Prefab & Modular

Prefab Liquid Cooling DC

Rapid-deployment modular data center. A turnkey solution integrating power, liquid cooling (Cold Plate or Immersion), and monitoring. Ideal for AI training and crypto mining.

High-Quality

Key Accessories

Essential components for safety and efficiency. Includes high-precision Manifolds, flexible Secondary Loops, and Quick Disconnects (QD) with leak-prevention design.

APPLICATIONS


Empowering next-generation infrastructure with superior thermal management for high-wattage computing demands.

AI Training and HPC Clusters
AI Training & HPC Clusters
High-Density Data Centers
High-Density Data Centers
Modular & Container Solutions
Modular & Container Solutions
Blockchain & Crypto Mining
Blockchain & Crypto Mining

FAQ


1. What is the difference between Self-Fastening and Blind Connection?
Self-Fastening (e.g., CGN/CGQ) uses an internal steel ball mechanism to lock the connection manually. Blind Connection (e.g., CGB) has no internal lock and relies on external force (like sliding a server into a chassis) to maintain connection, enabling automatic docking.
2. Which sealing material should I choose for data center cooling?
For standard data center coolants like Ethylene Glycol (EG) or Deionized Water, EPDM is recommended due to its excellent compatibility and temperature range (-45°C to 150°C).
3. Do you support customized interfaces?
Yes, we offer a variety of interface modes including Internal Thread, External Thread, Flange, Pagoda (Barb), and Union connectors to match your existing piping infrastructure.
4. How does the CGQ Series differ from the CGN Series?
Both are self-fastening couplings that lock with internal steel balls, but the CGN Series is a normal load coupling locked through a sliding sleeve, while the CGQ Series is a quick connector for light load lines: the balls fasten directly, so coupling and release take one short hand movement instead of a two-step sleeve action. The CGQ seal package is specified for glycol and aqueous solution loops.

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